baber/WOPTO huggingface dataset:
Patent JP-H04190152-A (JP)
Title: Ion electrode
Inventor: YAMAGUCHI KOJI
IPC: G01N27/333
Filed: 1990-11-22
Abstract: PURPOSE:To provide an ion electrode hard to receive adverse effect even when the amount of an internal liquid is reduced and usable over a longer period of time by filling the gap part storing the internal liquid with a liquid holding material capable of holding the internal liquid by a capillary phenomenon. CONSTITUTION:A measuring electrode is equipped with the chlorine ion responsive membrane 8 being in contact with a sample flow path 9 and the lead wire connection part sealed by an O-ring 3 and the first cylindrical gap part 11 and the second gap part 13 positioned around the gap part 11 are constituted in the electrode by the membrane 8 and the connection part 2. The first and second gap parts 11, 13 communicates with each other by the through-holes 12 bored in the electrode at two places and an internal electrode 5 composed of Ag/AgCl is inserted in the first gap part 11. The first and second gap parts 11, 13 are filled with an internal liquid 6 composed of an electrolyte such as potassium chloride or sodium chloride over the whole thereof and also filled with absorbent cotton. By this constitution, even when the amount of the internal liquid is reduced, a necessary amount of the internal liquid can be held between the internal electrode and the ion responsive membrane or a gas permeable membrane.
Patent JP-H11155266-A (JP)
Title: Construction of rotor of motor
Inventor: KANEKO YUKIO
IPC: H02K17/16
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To increase the allowable revolutions of the rotor of a motor and improve a motor output. SOLUTION: A plurality of silicon steel plates 8 are put on a shaft 1 to form a layered unit 7. Reinforcing rings 12 which have approximately the same outer diameters as the silicon steel plates 8 and are made of high strength material are provided on both the end sides in the axial direction of the layered unit 7 and coupled with the shaft 1. Molten aluminum is cast into annular slots 13, formed in the reinforcing rings 12 and through-holes 9 formed in the layered unit 7, to integrally form cast end-rings 15 and rotor bars 16.
Patent JP-H03181211-A (JP)
Title: Modulation circuit
Inventor: HIGASHIDA YOSHIO
IPC: H03C1/54
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the leakage of a carrier signal by providing a modulation circuit consisting of the 1st-6th transistor TR, a buffer circuit consisting of the 7th and 8th TRs, and a carrier amplifier circuit consisting of the 9th and 10th TRs. CONSTITUTION:A modulation circuit 5 consists of the 1st-6th TR Q1-Q6 connected to the current source I1 and I2 and a power supply V1 respectively. A buffer circuit 6 consists of the 7th and 8th TR Q7 and Q8 connected to the current sources I3 and I4 respectively. Then a carrier amplifier circuit 7 consists of the 9th and 10th TR Q9 and Q10 connected to a current source I6 and a power supply V2 respectively. In such a constitution, the output of a buffer 6 is defined as a single AC signal and the DC voltage not as two AC signals having the electrical angles different by 180 deg. from each other.
Patent JP-H08174636-A (JP)
Title: Manufacture of hollow foam
Inventor: KURIO HIROYUKI
IPC: B29C48/90
Filed: 1994-12-22
Abstract: PURPOSE: To provide a manufacturing method of a hollow foam, by which a comparatively thin-walled irregular crosssectional foam having a cavity therewithin can be manufactured accurately in thickness. CONSTITUTION: A foamable resin composition is foamed in a foaming device, in which a foaming part is provided between a mold 2 and a forming die 3 under the state that a sizing core 8 is protrusively provided from a mandrel 21 to the forming die 3 so as to gradually enlarge the crosssectional shape of the sizing core 8 from the outlet of the mold 2 to its tip part under the condition that the thickness widths 8a and 8c of the resin flow path at the outlet of the mold 2 are made smaller than the corresponding thickness widths 8b and 8d at the resin inlet made between the forming die 3 and the tip part of the sizing core 8.
Patent JP-H03179525-A (JP)
Title: System for generating patch source image
Inventor: IMAMOTO YOSHINOBU
IPC: G06F11/28
Filed: 1989-12-07
Abstract: PURPOSE:To decrease jobs that require the manual operations for the production of a patch source image by collecting the patch object images from a patch applied execution form a program for the production of the patch source image. CONSTITUTION:A patch object image collecting means 1 opens an applied all- patch object image file 4, collects the patch objects from a patch applied execution from a program 3, and closes the file 4. A patch source image generating means 2 inputs the file 4 and retrieves a designated patch out of the file 4. Then a patch object image format is converted into a patch source image and outputted to a patch application image file 5. Thus the jobs requiring the manual operations for the production of a patch source image can be decreased. Thus, the working errors are decreased and the working quality is improved.
Patent JP-2000352504-A (JP)
Title: Film defect inspection method
Inventor: FUJITA SAYAKA
IPC: G01N21/84
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To inspect a defect of a film formed on a substrate of a relatively rough surface by a light interferometer method. SOLUTION: Light with longer wavelength than surface roughness Rmax or Rz of a substrate that a film is formed is irradiated to the substrate. Thereby, a defect of the film formed is inspected by obtaining interference fringes 5, 6. Specially, it is preferable that light with wavelength 500 nm or above is irradiated when the Rmax or Rz is 0.5 μm or above, or light with longer wavelength than Rmax or Rz over a range between Rmax and Rz is irradiated to the substrate. A surface of the substrate is cut. Specifically, defects of an electric discharge generating layer of an electrophotography photoreceptor 8, electric discharge transporting layer or undercoating layer can be inspected. This photoreceptor 8 is mounted on a digital copy machine and printer. Also, irradiating homogeneous light is preferable.  Irradiating indirect light of light reflected by a reflector plate or light diffused by a diffuser plate is also preferable.
Patent JP-H09155496-A (JP)
Title: Mold coating material for metal mold
Inventor: MASUDA YUTAKA
IPC: B22D27/18
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a mold coating material for metal molds which is advantageous for forming films contributing to the prolonging of its life. SOLUTION: This mold coating material for metal molds contains aggregate, such as calcium carbonate and a binder, such as sodium silicoaluminate and sodium silicozirconate and further, contains a mold parting additive. The mold parting additive contains the mold parting additive consisting of at least one kind among carbon fluoride, fluororesin (PTFE), silicone resin, Si-Ti-C-O inorg. fibers (registered trade name: Chirano fibers) and arom. polyamide resin as essential components.
Patent JP-H11139212-A (JP)
Title: Trunk arrangement bag
Inventor: YOSHIHARA SEISHIRO
IPC: B60R5/04
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a stopping indicator equipment which can be easily and quickly set even if baggage is present in a trunk, and conspicuous, and provide an arrangement bag for vehicle in which frequently used tools or documents can be arranged and stored in a place easy to house and take out. SOLUTION: A multilayer sheet 2 having a housing pocket 1 has an installing member 3 for installing the sheet to the trunk lid inner surface of an automobile on the reverse side, and a pattern 4 of triangular frame for stopping display is drawn on the surface in the installation by a red paint or red material easily irregularly reflecting a light. An adhesive or magnet for suspending a sheet from the trunk lid rear part of the automobile is preferably attached to the upper end part of the other sheet, the pattern 4 of triangular frame for stopping display is drawn on the center part of the sheet by a red color material easily irregularly reflecting a light and easy to see through, and the sheet is housed in the housing pocket 1. The support part of a lamp 8 is inserted in and head by one of the housing pockets 1 to emit a light toward the sheet.
Patent JP-H06167468-A (JP)
Title: Noncontact type measuring method for thermal expansion of refractory material
Inventor: TERAJIMA HIDETOSHI
IPC: G01N25/16
Filed: 1992-11-30
Abstract: PURPOSE:To improve a measuring accuracy by finishing surface accuracy of an end face of a part to be measured of a refractory material sample to special mum or less, and measuring a linear expansion deviation of the sample by a linear image sensor. CONSTITUTION:A sample in which a surface accuracy of an end face 5 of a part to be measured of a refractory material sample 1 is finished to 160mum or less is used, and a linear expansion deviation of the face 5 is measured by a linear image sensor. Thus, a measuring error can be suppressed to 1% or less. A shape of the sample desirably has a longitudinal direction l of 60-110mm, a height (h) of 15-35mm, an edge angle theta of a part 4 to be measured for its expansion of 70-85 deg. and a depth W of 0.5-2.0h. After low expansion coefficient ceramic chip 3 is adhered to an adhesive surface 7 near the part 4 to be measured of the sample 1 with high temperature resistant ceramic adhesive 2, a linear expansion deviation of the chip 3 is measured by a linear image sensor. The chip 3 is made of any of Al2O3-Cr2O3 series, MgO series and ZrO2 series which has heat resistance of 2000 deg.C or higher and a thermal expansion coefficient of 13X10<-6> or less.
Patent JP-H01162004-A (JP)
Title: Power amplifying circuit
Inventor: TANAKA YOSHIAKI
IPC: H03F3/20
Filed: 1987-12-18
Abstract: PURPOSE:To attain usage with a low voltage power source and to execute an input in GND reference by operating a power amplifying circuit with providing first and fourth current mirror circuits, which are composed of a single conducting type transistor, second and third current mirror circuits, which are composed of a reverse conducting type transistor, first and fourth transistors of the reverse conducting type and a collector emitter path. CONSTITUTION:When a signal is inputted to an input terminal 1, a signal to be added to the base of a transistor(TR)Q1 is transmitted to the collector terminal of the TRQ1 to be operated as an emitter ground. When the collector current of a TRQ2 is changed by a DELTAic and the current amplification factor of TRsQ9 and Q10 in the emitter ground is obtained as an hfe, the collector current is amplified only by DELTAicXhfe for the TRsQ9 and Q10. Thus, since the current of a TRQ5 is constant at an I0, the current in a TRQ13 side and the collector current of a TRQ16 are decreased to I0/2-DELTAicXhfe. Then, the collector current of a TRQ18 goes to be I0/2+DELTAicXhfe and the collector current of a TRQ18 is increased to the I0/2+DELTAicXhfe. Thus, in an output terminal 2, a current output for 2XDELTAicXhfe can be obtained.
Patent JP-H024329-A (JP)
Title: Apparatus for dynamically disabling nmr field magnetic coil
Inventor: MASHIYUU JII IASHIYU
IPC: G01R33/36
Filed: 1988-12-21
Abstract: PURPOSE: To detune a field coil from a resonance frequency by changing an impedance by connecting a switching enabled impedance circuit between two conductive terminal loops arranged along the central axis of the coil and a grounded shield. CONSTITUTION: The respective circuits of impedance circuits 41-48 include a coaxial cable 50 and by backward biasing a PIN diode 53, a high impedance is generated between a node 56 at the 2nd terminal of the cable 50 and a shield 14 at the resonance frequency. This high impedance is inverted at the resonance frequency and let appear as an extremely low impedance at a 1st terminal 51 of the cable. In this case, the impedance circuits 41-48 are respectively operated as short-circuiting circuits between a field coil 12 and the shield 14. These short-circuiting circuits detune the field coil 12 by inverting a current toward the shield 14 so that the coil is not resonated at an exciting frequency any more.
Patent JP-2000205373-A (JP)
Title: Transmission device for compact vehicle
Inventor: INOUE KOJI
IPC: F16H45/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate creep phenomenon, perform shift operation of a transmission lightly, and provide a simple configuration and satisfactory assembly property in a transmission device for compact vehicle provided with a fluid transmission means such as a torque converter. SOLUTION: In a transmission device for compact vehicle in which a crank shaft 2 is connected with an input shaft of a transmission through a fluid transmission means such as a torque converter T, a primary reduction gear, the fluid transmission means T, and a shift clutch Cc are sequentially arranged from a wall side on one side of a crank case 1 supporting the crank shaft 2 through a bearing 3' toward the outside on the crank shaft 2, and travel in the axial direction of an input member 20 of the shift clutch Cc, a pump impeller 50, and a turbine impeller 51 on the crank shaft 2 is constrained by the bearing 3' and a nut 80 screw fitted in a tip part of the crank shaft 2.
Patent JP-H01163811-A (JP)
Title: Shaking mechanism for crt unit
Inventor: NAKATSUKA SADAO
IPC: G06F1/00
Filed: 1987-12-21
Abstract: PURPOSE:To cope with a light load as well as a heavy load with one CRT unit by varying the horizontal rotating force of the CRT unit by depression of a leaf spring to eliminate the need of two kinds of the CRT unit for the light load and heavy load. CONSTITUTION:Round projections 5-1 on the leaf spring 5 are locked in recessed parts 8-1 radially formed on the inside face of a cover 8, and a space S is provided between a shaft 3-1 and metal fittings 6, and metal fittings 6 are pressed to the leaf spring 5 and are fixed by a screw 7. The clamping force of the screw 7 is increased or reduced by an extent corresponding to the stroke of the space S to press the leaf spring 5, thereby increasing or reducing the horizontal rotating force of the cover 8. Consequently, the clamping force of the screw 7 is reduced to obtain the horizontal rotating force for the light load and is increased to obtain the rotating force for the heavy load. Thus, the CRT unit 1 is obtained whose horizontal rotating force is varied from the light load to the heavy load.
Patent JP-H11154905-A (JP)
Title: Phs base station, its transmission output control method and mobile communication system
Inventor: TAKAHASHI NAOMICHI
IPC: H04W16/08
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To control a transmission output quickly in response to an actual number of channels. SOLUTION: A traffic intensity measurement section 9 uses a timer 11 to measure a speech traffic intensity in a channel interface section 10 and a CPU 8 uses a transmission output control signal 101 to apply transmission output control to a transmission section 2 in response to the speech traffic intensity. Thus, the transmission output is controlled in response to the actual number of channels. Furthermore, each base station controls independently the transmission output even when a terminal moves so that quantity of the transmission output is quickly controlled.
Patent JP-H09154322-A (JP)
Title: Granulated and coated seed and its production
Inventor: NAKADA HIROYUKI
IPC: A01C1/06
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain granulated and coated seeds excellent in handleability, reducing a compound granule during coating while maintaining the hardness of the granulated and coated seeds by granulating and coating the seeds using a specific binder as a wetting agent. SOLUTION: Seeds are coated with a binder such as a carboxymethyl cellulose or a polyvinyl alcohol having <=50mPa.s viscosity at 25 deg.C when it is a 5wt.% aqueous solution as a wetting agent to give the objective granulated and coated seeds. Preferably, the viscosity of the wetting agent is adjusted to <=50mPa.s viscosity at 25 deg.C and the adjusted wetted agent is added to a mixture of the seeds and a composition for granulation to carry out granulation and coating.
Patent JP-H06167317-A (JP)
Title: Inspecting method for soldered part of lead of surface mount part
Inventor: OTA KAZUHIKO
IPC: H05K3/34
Filed: 1992-12-01
Abstract: PURPOSE:To provide a method suitable for automatization and sufficiently applicable to parts to be mounted with a high density. CONSTITUTION:This is an inspecting method for a soldered part of a lead 6 of a part to be mounted on the surface of a printed wiring board 8 and a pad 10 on the printed wiring board 8. The method consists of a step to measure the thickness of a solder layer, a step to measure the amount related to the amount of the deformation of the lead 6, a step to measure the amount related to the state of the soldered part, and a step to evaluate the soldered part basing on the measuring values.
Patent JP-H09155158-A (JP)
Title: Electrochemical device
Inventor: IMAIZUMI MITSUYUKI
IPC: C25B9/19
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To rapidly decompose ozone generated as a byproduct from an anode so that it is prevented from being dispersed by arranging an air filter wherein an ozone-decomposing catalyst is borne by a filter material on the anodic side of an electrochemical element, and forming a shielded space covering the anode with the air filter. SOLUTION: An air filter 7 positioned parallel with the electrode face of an anode 2 specifically spaced from the air filter 7 is arranged on the anode 2 side faced toward the interior of an airtight container 9. This air filter 7 comprises an unwoven cloth filter 7 bearing a fibrous or a granular active carbon as an ozone decomposing catalyst mixed with a filter fiber. The peripheral edge part of the air filter 7 is tightly fastened to the surface of a resin frame 11 fitted into the peripheral edge part of an electrochemical element 1 to form a shielded space 8 covering the anode 2. Thus it is possible to prevent the ozone generated as a byproduct by the anode 2 from being flowed into the storage space 13 of the airtight container 9.
Patent JP-H05250019-A (JP)
Title: Matching device for computer numerical control machine and method for matching computer numerical control machine
Inventor: AARU DEIBUITSUDO HEMAARU
IPC: G05B19/18
Filed: 1992-12-01
Abstract: PURPOSE: To provide a matching device by which the movable mechanical parts of computer numerical control(CNC) are automatically and correctly matched with repetition concerning the free degrees of respective actions. CONSTITUTION: As an example espcially useful for maintenance, a programmable CNC program device 6 measures at least two different positions of a certain point on the movable mechanical parts through the use of probe 74 mounted to a spindle 10. Then, the geometrical state of the parts concerning the free degrees of the respective actions of the parts is evaluated and a matching instruction is issued to the operator of a machine.
Patent JP-H08208557-A (JP)
Title: Separating method for (meth)acrylic acid from mixture and production of (meth)acrylic acid
Inventor: HORUGAA HERUPUSUTO
IPC: C07C57/075
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To separate (meth)acrylic acid useful for producing a polymer from a mixture in high efficiency, by purifying an aldehyde-containing mixture consisting essentially of (meth)acrylic acid, etc., while adding a primary amine.  
     SOLUTION: (A) A mixture comprising (meth)acrylic acid and an inert, hydrophobic organic liquid (e.g. diphenyl ether or biphenyl) having a boiling point higher than that of (meth)acrylic acid as main components and a lower aldehyde (e.g. formaldehyde, n-butylaldehyde or crotonaldehyde) as a second component is rectified while adding (B) a primary amine (salt) such as a 4-8C saturated aliphatic dicarboxylic acid dihydrazide (hydrogencarbonate) or the like to separate (meth)acrylic acid from the component A. The amount of the component A added is 0.5-5 mol, especially 1-3 mols based on 1 mol of the aldehyde of the component. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H06171456-A (JP)
Title: Testing device of air bag igniter
Inventor: TABATA TAKASHI
IPC: G01M17/007
Filed: 1992-12-01
Abstract: PURPOSE:To test an igniter for an air bag in a highly accurate manner. CONSTITUTION:At a time when there is such a possibility that wire harness at the side of a line L1 might be short-circuited to the high side of a battery 4 or a power source, electric potential in a connecting point B is detected, detecting a testing current value IL. Likewise when there is such a possibility that another wire harness at the side of a line L2 might be short-circuited to a grounding side of the battery 4, another electric potential in a connecting point A is detected, detecting a testing current value IH. Thus, this testing current value is sought, whereby a value of resistance in a squib 2 is detected from a voltage drop in this squib 2. With this constitution, even to a variation in this testing current value due to a rare short or the like in the wire harness, the resistance value of the squib 2 can highly accurately be detected, so that any abnormality can accurately be grasped in this way.
Patent JP-H02167417-A (JP)
Title: Packaging component inspection device
Inventor: TOBA HIROKADO
IPC: G01N21/956
Filed: 1988-12-21
Abstract: PURPOSE:To eliminate the influence of a shadow and to improve the reliability by providing a polygon mirror, a position sensing device (PSD), and a subtracting circuit. CONSTITUTION:Laser light I1 which is outputted by an He-Ne laser 1 is bent by mirrors 2 and 3 and scanned by the polygon mirror 4 in a Z direction. This beam I1 is mounted on a stage 6 which moves in an X direction through an f.theta lens 5 to irradiate vertically a substrate R which has a component Q mounted on a printed board P. The substrate R is therefore scanned with the beam I1 in a Z and a Y direction. Reflected light beams I2 and I3 of the beam I1 are detected by SPDs 11 and 12 through reflecting mirrors 7 and 8, a mirror 4, and image forming lenses 9 and 10 from two symmetrical directions about the scanning-directional Y axis of the beam I1. Further, comparator 15-18, subtracting circuits 13 and 14, an averaging circuit 19, and a selected-circuit 20 generate composite height with height data and brightness data obtained from the PSDs 11 and 12.
Patent JP-H06145711-A (JP)
Title: Production of rare earth metal sintered body
Inventor: SHINTANI HISAFUMI
IPC: B22F3/10
Filed: 1992-11-06
Abstract: PURPOSE:To obtain a sintered body free from deformation and cracks and free from contamination caused by impurities, particularly, by carbon by sintering the green compact of rare earth metal powder in a container made of a metal to form a getter agent for carbon. CONSTITUTION:In the method for producing a rare earth metal sintered body useful as a heater material of an electric furnace, the green compact of rare earth metal powder is sintered in a sintering furnace having a carbon heater in a state in which it is charged to the container made of a metal to form a getter agent for carbon. As the getter agent for carbon, metals such as Ti, Zr, Ta, Nb or the like, among which Ti is suitable in particular. By this method, the carbonization of the green compact caused by carbon fine powder scattered in the sintering furnace can be prevented, by which the objective sintered body can be produced.